Foundation Repair Price: Real Costs & How to Budget

If you’ve spotted cracks in walls or an uneven floor, you’re probably wondering how much a foundation repair will set you back. The truth is, prices can swing a lot, but knowing the main factors helps you avoid nasty surprises.

What Determines the Price?

First off, the type of damage matters. Minor settlement cracks usually need simple epoxy injection, which can start around £200 per metre. Big gaps or sinking slabs often require underpinning – a deeper, more involved fix that can climb to £1,200 per metre. Soil type also plays a role; clay expands and contracts, so contractors may need extra drainage or reinforcement, adding to the bill.

Next, accessibility is a hidden cost driver. If the foundation sits under a concrete slab or a tight garden, getting equipment in and out takes more time, and you’ll see higher labour rates. Home size matters too – a larger house means more foundation to treat, so expect the total to rise proportionally.

Typical Price Ranges in the UK

Here’s a quick snapshot of what you might pay:

• Epoxy crack fill: £150‑£300 per metre
• Simple pier installation (per pier): £350‑£550
• Full underpinning (per linear metre): £800‑£1,200
• Complete foundation rebuild (rare cases): £2,000‑£4,000 per metre

These figures are averages; your final quote can be higher if you live in a region with high labour rates or if the job needs specialist equipment.

To get a solid number, ask at least three reputable contractors for a written estimate. Make sure each quote breaks down material, labour, disposal and any extra fees. Compare the details – the cheapest offer isn’t always the best if it skips essential steps.

Don’t forget on‑site inspections. A professional will dig a test pit or use a laser level to assess the problem accurately. Skipping this step can lead to under‑estimating the repair, which means more money later.

Finally, consider financing options. Some firms offer payment plans or partner with finance companies, spreading the cost over 12‑24 months. This can make a big job feel more manageable, but watch out for interest.

Bottom line: a clear, written quote, a solid understanding of the damage, and a few price comparisons will keep you from overpaying for foundation repair.